Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:
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MnStatusDetails
59250757No factors below 274
P-1
B1=560 000
B2=11 480 000
LL
StatusDateUserResidueShift
Verified2013-03-11Jack The Ripper5285C69384753FDB10058288
Verified2021-04-21Yxinity5285C69384753FDB53547306
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2020-12-27-Anonymous-LL double-check0.0 % 2020-12-272021-02-05
2020-11-05Lars Boegild ThomsenLL double-check0.0 % 2020-11-052020-12-15
2020-09-16-Anonymous-LL double-checkLL0.1 % 2020-09-162020-10-26
2020-07-06-Anonymous-LL double-check0.0 % 2020-07-062020-08-15
2020-04-24-Anonymous-LL double-checkLL0.1 % 2020-04-252020-06-04
History
DateUserTypeResult
2021-04-21YxinityC-LL5285C69384753FDB
2019-01-03-Anonymous-NFno factor from 2^73 to 2^74
2016-02-23Mark RoseNFno factor from 2^58 to 2^63
2013-03-11Jack The RipperC-LL5285C69384753FDB
2012-12-16TheJudgerNF-PM1B1=560000, B2=11480000, E=12
2012-10-14BigBrotherNFno factor from 2^72 to 2^73
2012-07-19XyzzyNFno factor from 2^71 to 2^72
2012-05-08XyzzyNFno factor from 2^70 to 2^71
2011-07-13XyzzyNFno factor from 2^69 to 2^70
2009-08-14]mh[ VirtekNFno factor from 2^68 to 2^69
2009-03-23PrimeCruncherNFno factor from 2^67 to 2^68
2009-03-19PrimeCruncherNFno factor from 2^66 to 2^67
2009-03-18Sturle SundeNFno factor from 2^65 to 2^66
2008-11-09Erik OppedijkNFno factor from 2^64 to 2^65
2008-05-16monstNFno factor from 2^63 to 2^64
2001-11-14-Anonymous-NFno factor to 2^58
2001-02-18-Anonymous-NFno factor to 2^57
2000-03-28-Anonymous-NFno factor to 2^56
2000-02-09-Anonymous-NFno factor to 2^54